2880603

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 4861296

約数和(自身を除く): 1980693

約数列:

[1, 3, 9, 11, 27, 33, 53, 61, 81, 99, 159, 183, 297, 477, 549, 583, 671, 891, 1431, 1647, 1749, 2013, 3233, 4293, 4941, 5247, 6039, 9699, 15741, 18117, 29097, 35563, 47223, 54351, 87291, 106689, 261873, 320067, 960201, 2880603]

約数ペア:

[(1, 2880603), (3, 960201), (9, 320067), (11, 261873), (27, 106689), (33, 87291), (53, 54351), (61, 47223), (81, 35563), (99, 29097), (159, 18117), (183, 15741), (297, 9699), (477, 6039), (549, 5247), (583, 4941), (671, 4293), (891, 3233), (1431, 2013), (1647, 1749)]